Compact Matrix Factorization with Dependent Subspaces.
Viktor LarssonCarl OlssonPublished in: CVPR (2017)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- negative matrix factorization
- missing data
- factor analysis
- high dimensional
- factorization methods
- nonnegative matrix factorization
- data sparsity
- variational bayesian
- probabilistic matrix factorization
- data matrix
- high dimensional data
- stochastic gradient descent
- tensor factorization
- factorization method
- latent factor models
- low dimensional
- personalized ranking
- implicit feedback
- binary matrix
- factor matrices
- feature selection